产品规格
| 型号 | BC-R680 |
|---|---|
| 系列 | SHIMANO ULTEGRA R8000 系列 |
| Color_High-tech Gray | X |
| Color_Black | X |
| Color_White | X |
| Color_Red | X |
| Color_Blue | X |
| Color_Lime-Green | X |
| Color_Orange | X |
| Color_Yellow | X |
| Brake type | Caliper Brake |
| Inner cable_Coated | 涂覆聚合物的线 |
| Outer cable_Coated | X |
| Outer cable_Prelubricated casings | X |